1 files changed, 0 insertions, 228 deletions
diff --git a/test/syscalls/linux/socket_non_stream.cc b/test/syscalls/linux/socket_non_stream.cc
deleted file mode 100644
index d91c5ed39..000000000
--- a/test/syscalls/linux/socket_non_stream.cc
+++ /dev/null
@@ -1,228 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "test/syscalls/linux/socket_non_stream.h"
-
-#include <stdio.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-
-#include "gtest/gtest.h"
-#include "test/syscalls/linux/ip_socket_test_util.h"
-#include "test/syscalls/linux/socket_test_util.h"
-#include "test/syscalls/linux/unix_domain_socket_test_util.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-
-TEST_P(NonStreamSocketPairTest, SendMsgTooLarge) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-
-  int sndbuf;
-  socklen_t length = sizeof(sndbuf);
-  ASSERT_THAT(
-      getsockopt(sockets->first_fd(), SOL_SOCKET, SO_SNDBUF, &sndbuf, &length),
-      SyscallSucceeds());
-
-  // Make the call too large to fit in the send buffer.
-  const int buffer_size = 3 * sndbuf;
-
-  EXPECT_THAT(SendLargeSendMsg(sockets, buffer_size, false /* reader */),
-              SyscallFailsWithErrno(EMSGSIZE));
-}
-
-// Stream sockets allow data sent with a single (e.g. write, sendmsg) syscall
-// to be read in pieces with multiple (e.g. read, recvmsg) syscalls.
-//
-// SplitRecv checks that control messages can only be read on the first (e.g.
-// read, recvmsg) syscall, even if it doesn't provide space for the control
-// message.
-TEST_P(NonStreamSocketPairTest, SplitRecv) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-  char sent_data[512];
-  RandomizeBuffer(sent_data, sizeof(sent_data));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data, sizeof(sent_data), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data)));
-  char received_data[sizeof(sent_data) / 2];
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(received_data), 0),
-              SyscallSucceedsWithValue(sizeof(received_data)));
-  EXPECT_EQ(0, memcmp(sent_data, received_data, sizeof(received_data)));
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(received_data), MSG_DONTWAIT),
-              SyscallFailsWithErrno(EWOULDBLOCK));
-}
-
-// Stream sockets allow data sent with multiple sends to be read in a single
-// recv. Datagram sockets do not.
-//
-// SingleRecv checks that only a single message is readable in a single recv.
-TEST_P(NonStreamSocketPairTest, SingleRecv) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-  char sent_data1[20];
-  RandomizeBuffer(sent_data1, sizeof(sent_data1));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data1, sizeof(sent_data1), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data1)));
-  char sent_data2[20];
-  RandomizeBuffer(sent_data2, sizeof(sent_data2));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data2, sizeof(sent_data2), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data2)));
-  char received_data[sizeof(sent_data1) + sizeof(sent_data2)];
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(received_data), 0),
-              SyscallSucceedsWithValue(sizeof(sent_data1)));
-  EXPECT_EQ(0, memcmp(sent_data1, received_data, sizeof(sent_data1)));
-}
-
-TEST_P(NonStreamSocketPairTest, RecvmsgMsghdrFlagMsgTrunc) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-
-  char sent_data[10];
-  RandomizeBuffer(sent_data, sizeof(sent_data));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data, sizeof(sent_data), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data)));
-
-  char received_data[sizeof(sent_data) / 2] = {};
-
-  struct iovec iov;
-  iov.iov_base = received_data;
-  iov.iov_len = sizeof(received_data);
-  struct msghdr msg = {};
-  msg.msg_flags = -1;
-  msg.msg_iov = &iov;
-  msg.msg_iovlen = 1;
-
-  ASSERT_THAT(RetryEINTR(recvmsg)(sockets->second_fd(), &msg, 0),
-              SyscallSucceedsWithValue(sizeof(received_data)));
-  EXPECT_EQ(0, memcmp(received_data, sent_data, sizeof(received_data)));
-
-  // Check that msghdr flags were updated.
-  EXPECT_EQ(msg.msg_flags, MSG_TRUNC);
-}
-
-// Stream sockets allow data sent with multiple sends to be peeked at in a
-// single recv. Datagram sockets (except for unix sockets) do not.
-//
-// SinglePeek checks that only a single message is peekable in a single recv.
-TEST_P(NonStreamSocketPairTest, SinglePeek) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-  char sent_data1[20];
-  RandomizeBuffer(sent_data1, sizeof(sent_data1));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data1, sizeof(sent_data1), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data1)));
-  char sent_data2[20];
-  RandomizeBuffer(sent_data2, sizeof(sent_data2));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data2, sizeof(sent_data2), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data2)));
-  char received_data[sizeof(sent_data1) + sizeof(sent_data2)];
-  for (int i = 0; i < 3; i++) {
-    memset(received_data, 0, sizeof(received_data));
-    ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                                 sizeof(received_data), MSG_PEEK),
-                SyscallSucceedsWithValue(sizeof(sent_data1)));
-    EXPECT_EQ(0, memcmp(sent_data1, received_data, sizeof(sent_data1)));
-  }
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(sent_data1), 0),
-              SyscallSucceedsWithValue(sizeof(sent_data1)));
-  EXPECT_EQ(0, memcmp(sent_data1, received_data, sizeof(sent_data1)));
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(sent_data2), 0),
-              SyscallSucceedsWithValue(sizeof(sent_data2)));
-  EXPECT_EQ(0, memcmp(sent_data2, received_data, sizeof(sent_data2)));
-}
-
-TEST_P(NonStreamSocketPairTest, MsgTruncTruncation) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-  char sent_data[512];
-  RandomizeBuffer(sent_data, sizeof(sent_data));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data, sizeof(sent_data), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data)));
-  char received_data[sizeof(sent_data)] = {};
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(received_data) / 2, MSG_TRUNC),
-              SyscallSucceedsWithValue(sizeof(sent_data)));
-  EXPECT_EQ(0, memcmp(sent_data, received_data, sizeof(sent_data) / 2));
-
-  // Check that we didn't get any extra data.
-  EXPECT_NE(0, memcmp(sent_data + sizeof(sent_data) / 2,
-                      received_data + sizeof(received_data) / 2,
-                      sizeof(sent_data) / 2));
-}
-
-TEST_P(NonStreamSocketPairTest, MsgTruncTruncationRecvmsgMsghdrFlagMsgTrunc) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-
-  char sent_data[10];
-  RandomizeBuffer(sent_data, sizeof(sent_data));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data, sizeof(sent_data), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data)));
-
-  char received_data[sizeof(sent_data) / 2] = {};
-
-  struct iovec iov;
-  iov.iov_base = received_data;
-  iov.iov_len = sizeof(received_data);
-  struct msghdr msg = {};
-  msg.msg_flags = -1;
-  msg.msg_iov = &iov;
-  msg.msg_iovlen = 1;
-
-  ASSERT_THAT(RetryEINTR(recvmsg)(sockets->second_fd(), &msg, MSG_TRUNC),
-              SyscallSucceedsWithValue(sizeof(sent_data)));
-  EXPECT_EQ(0, memcmp(received_data, sent_data, sizeof(received_data)));
-
-  // Check that msghdr flags were updated.
-  EXPECT_EQ(msg.msg_flags, MSG_TRUNC);
-}
-
-TEST_P(NonStreamSocketPairTest, MsgTruncSameSize) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-  char sent_data[512];
-  RandomizeBuffer(sent_data, sizeof(sent_data));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data, sizeof(sent_data), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data)));
-  char received_data[sizeof(sent_data)];
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(received_data), MSG_TRUNC),
-              SyscallSucceedsWithValue(sizeof(received_data)));
-  EXPECT_EQ(0, memcmp(sent_data, received_data, sizeof(sent_data)));
-}
-
-TEST_P(NonStreamSocketPairTest, MsgTruncNotFull) {
-  auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
-  char sent_data[512];
-  RandomizeBuffer(sent_data, sizeof(sent_data));
-  ASSERT_THAT(
-      RetryEINTR(send)(sockets->first_fd(), sent_data, sizeof(sent_data), 0),
-      SyscallSucceedsWithValue(sizeof(sent_data)));
-  char received_data[2 * sizeof(sent_data)];
-  ASSERT_THAT(RetryEINTR(recv)(sockets->second_fd(), received_data,
-                               sizeof(received_data), MSG_TRUNC),
-              SyscallSucceedsWithValue(sizeof(sent_data)));
-  EXPECT_EQ(0, memcmp(sent_data, received_data, sizeof(sent_data)));
-}
-
-}  // namespace testing
-}  // namespace gvisor